Truck hopper for mining truck

Abstract

The utility model relates to a car hopper for a mining truck, a main body is a car hopper body, a mounting bracket and a sliding bracket are arranged at the top of the car hopper body, blocking cloth is connected between the mounting bracket and the sliding bracket, and a sliding mechanism is arranged on the car hopper body; l-shaped plates are connected to the bottoms of the mounting bracket and the sliding bracket, limiting plates are connected to the L-shaped plates, and a plurality of connecting plates are arranged between the limiting plates; the connecting plate is provided with a conveying shell, and the bottom of the conveying shell is connected with an atomizing nozzle; a liquid storage tank is fixedly connected to the top of the car hopper body and connected with the conveying shell through a flow dividing pipe. The sliding mechanism can drive the sliding support to move in the direction away from the mounting support, so that the blocking cloth stretches to block dust, meanwhile, the multiple connecting plates below the sliding support stretch together, and through cooperation with the liquid storage tank and the atomization nozzles, atomized water drops can adsorb dust scattered to the surrounding environment in the discharging process; in this way, dust generated in the discharging process is better prevented from diffusing to the surrounding environment.

Description

Technical Field

[0001] The utility model relates to the technical field of mining trucks, in particular to a truck bucket for mining trucks. Background Art

[0002] Truck transportation is a common mode of mining transportation in my country. Mining trucks are mainly used in mining, transportation and major engineering construction. Due to their harsh working environment, the truck bed generally carries more than hundreds of tons of ore and earth.

[0003] Since the truck bed carries a large amount of ore, and most truck beds currently do not have dust-proof structures, the ore will raise a large amount of dust during the ore unloading process, causing the dust to scatter, which is not conducive to the health of surrounding people. Utility Model Content

[0004] The purpose of the utility model is to provide a truck bed for a mining truck, which has the advantages of being able to provide dust protection when unloading materials from the truck bed, reducing the amount of dust scattered, and reducing the impact of dust on surrounding personnel.

[0005] The utility model is realized by the following technical solution: a bucket for a mining truck, the main body of which is a bucket body, a mounting bracket fixedly connected to the top of the bucket body, a sliding bracket slidably connected to the bucket body is provided behind the mounting bracket, a blocking cloth capable of extending or contracting in the front-rear direction is connected between the mounting bracket and the sliding bracket, and a sliding mechanism capable of pushing the sliding bracket is installed on the bucket body;

[0006] The bottoms of the mounting bracket and the sliding bracket are both fixedly connected to an L-shaped plate, and the opposite sides of the two L-shaped plates are fixedly connected to a limit plate; a plurality of connecting plates arranged in sequence are provided between the two limit plates; wherein, the L-shaped plate provided below the sliding bracket is provided with a guide rod extending forward, the front end of the guide rod sequentially passes through the limit plate, the connecting plate and the limit plate, and passes through the L-shaped plate below the mounting bracket and extends a certain length;

[0007] The bottom surface of each connecting plate is fixedly connected to a conveying shell, and every two adjacent conveying shells are connected and communicated with a bellows, and the bottom of the conveying shell is connected and communicated with an atomizing nozzle;

[0008] A liquid storage tank is fixedly connected to the top of the truck body, a delivery pump is connected to the rear side of the delivery tank, a diversion pipe is connected to the liquid outlet end of the delivery pump, and the end of the diversion pipe is connected and communicated with the delivery shell at the front end.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] In the utility model, the sliding mechanism can drive the sliding bracket to move in the direction away from the mounting bracket, so that the blocking cloth is stretched to block the dust, and at the same time, the multiple connecting plates under the sliding bracket are also stretched out together, and cooperate with the liquid storage tank and the atomizing nozzle, so that the atomized water droplets can absorb the dust scattered to the surrounding environment during the unloading process, thereby better preventing the dust generated during unloading from spreading to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model after installation;

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 4 It is a partial top view structural diagram of the utility model;

[0015] Figure 5 It is a partial bottom view structural diagram of the present invention.

[0016] In the figure: 1. Truck body; 2. Mounting bracket; 3. Sliding bracket; 4. Blocking cloth; 5. Hydraulic rod; 6. Liquid storage tank; 7. Delivery pump; 8. Diverter pipe; 9. L-shaped plate; 10. Limit plate; 11. Fixed center axis; 12. Scissor arm; 13. Delivery shell; 14. Atomizing nozzle; 15. Bellows; 16. Guide rod; 17. Baffle; 18. Slide rail; 19. Slider; 20. Connecting plate. DETAILED DESCRIPTION

[0017] like Figure 1-Figure 5 As shown, a truck bed for a mining truck comprises a truck bed body 1, a mounting bracket 2 being fixedly connected to the top of the truck bed body 1, a sliding bracket 3 being provided behind the mounting bracket 2 and slidably connected to the truck bed body 1, a blocking cloth 4 being extended or retracted in the front-rear direction being connected between the mounting bracket 2 and the sliding bracket 3, and a sliding mechanism being installed on the truck bed body 1 to push the sliding bracket 3;

[0018] The bottoms of the mounting bracket 2 and the sliding bracket 3 are both fixedly connected to an L-shaped plate 9, and the opposite sides of the two L-shaped plates 9 are fixedly connected to a limit plate 10; a plurality of connecting plates 20 arranged in sequence are provided between the two limit plates 10; wherein, a guide rod 16 extending forward is provided on the L-shaped plate 9 provided below the sliding bracket 3, and the front end of the guide rod 16 sequentially passes through the limit plate 10, the connecting plate 20 and the limit plate 10 and passes through the L-shaped plate 9 below the mounting bracket 2 and extends a certain length;

[0019] The bottom surface of each connecting plate 20 is fixedly connected to a conveying shell 13, and each two adjacent conveying shells 13 are connected and communicated with a bellows 15, and the bottom of the conveying shell 13 is connected and communicated with an atomizing nozzle 14;

[0020] The top of the truck body 1 is fixedly connected to a liquid storage tank 6, and the rear side of the liquid storage tank 6 is connected to a delivery pump 7. The liquid outlet of the delivery pump 7 is connected to a shunt pipe 8, and the end of the shunt pipe 8 is connected and communicated with the front-end delivery shell 13. The utility model uses a sliding mechanism to drive the sliding bracket 3 to move backward to unfold the blocking cloth 4 to block dust. At the same time, it can drive the mounting bracket 2 and the L-shaped plate 9 at the bottom of the sliding bracket 3 to move in opposite directions, so that the connecting plate 20 is stretched on the guide rod 16. At this time, starting the delivery pump 7 can allow the liquid in the liquid storage tank 6 to pass through the liquid outlet of the delivery pump 7, the shunt pipe 8, the delivery shell 13, the atomizing nozzle 14 and the bellows 15 in sequence, so that the liquid is atomized and sprayed into the surrounding environment, absorbing all dust in the nearby environment and preventing dust from scattering. In addition, the L-shaped plate 9 at the bottom of the sliding bracket 3 can drive the guide rod 16 to move, so that the guide rod 16 can support the connecting plate 20, thereby preventing the connecting plate 20 from moving downward.

[0021] Furthermore, the connecting plate 20 is provided with a scissor mechanism comprising two sets of cross-connected scissor arms 12, with the fixed central axes 11 of the scissor arms 12 sequentially connected to corresponding connecting plates 20. The scissor mechanism 11 ensures that the connecting plate 20, the conveying housing 13, the atomizing nozzle 14, and the bellows 15 extend at the same distance, thereby allowing the atomized liquid to be sprayed more evenly into the surrounding environment.

[0022] Furthermore, the sliding mechanism is a hydraulic rod 5 provided on both the left and right sides in front of the mounting bracket 2; the front end of the hydraulic rod 5 is a fixed end, which is fixedly connected to the truck body 1, and the rear end of the hydraulic rod 5 is a movable end, which is fixedly connected to the sliding bracket 3; so that starting the hydraulic rod 5 can drive the sliding bracket 3 to reciprocate in the front and rear directions, and drive the blocking cloth 4 to extend or contract.

[0023] Furthermore, a plurality of slide rails 18 are fixed to the top of the truck body 1. Slide blocks 19 are slidably connected to the surfaces of the slide rails 18. The tops of the slide blocks 19 are fixedly connected to the bottoms of the sliding brackets 3. When the sliding brackets 3 move, their bottoms drive the slide blocks 19 to slide along the surfaces of the slide rails 18, thereby supporting the bottoms of the sliding brackets 3 and improving the stability of the sliding brackets 3 during movement.

[0024] Furthermore, a baffle 17 is fixedly connected to the front end of the guide rod 16. The baffle 17 can limit the maximum movement position of the guide rod 16 to prevent the guide rod 16 from escaping from the inside of the L-shaped plate 9.

[0025] Furthermore, the mounting bracket 2 and the sliding bracket 3 are both made of stainless steel.

[0026] Stainless steel has good corrosion resistance and can maintain its structural integrity even in an environment containing acid and alkali substances. This is particularly important for a mining environment because various corrosive minerals or chemicals may exist in a mine, so that the mounting bracket 2 and the sliding bracket 3 can have a good service life.

[0027] In summary, when the bucket body 1 is filled with ore, the hydraulic rod 5 is in a retracted state, so that the sliding bracket 3 is close to the mounting bracket 2 and the blocking cloth 4 is in a folded state, so that the top of the bucket body 1 can be in an open state, so that the ore can be added normally. When unloading, the hydraulic rod 5 is activated, driving the sliding bracket 3 to move away from the mounting bracket 2 and extending the blocking cloth 4.

[0028] During this process, the L-shaped plate 9 below the sliding bracket 3 will drive the connecting plate 20 on one side to move together through the limit plate 10, so that the scissor arm 12 can be extended, so that multiple connecting plates 20 can be evenly distributed, and the bellows 15 can be extended, thereby ensuring the normal delivery of water flow and making the spraying range of the atomizing nozzle 14 more uniform. Then, the delivery pump 7 is turned on, so that the water flow inside the liquid storage tank 6 can be delivered to the inside of the delivery shell 13 through the delivery pump 7 and the diversion pipe 8, and sprayed downward by the atomizing nozzle 14, so that the atomized water droplets can absorb the dust generated during the unloading process, thereby reducing the dust generated during unloading, and the extended blocking cloth 4 can also block the dust floating upward, further improving the dustproof effect and reducing the amount of dust scattered.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A truck bed for a mining truck, characterized by: The main body is a truck bucket body (1), a mounting bracket (2) is fixedly connected to the top of the truck bucket body (1), a sliding bracket (3) is provided at the rear of the mounting bracket (2) and is slidably connected to the truck bucket body (1), a blocking cloth (4) that can be extended or contracted in the front-back direction is connected between the mounting bracket (2) and the sliding bracket (3), and a sliding mechanism that can push the sliding bracket (3) is installed on the truck bucket body (1); The bottoms of the mounting bracket (2) and the sliding bracket (3) are both fixedly connected with L-shaped plates (9), and the opposite sides of the two L-shaped plates (9) are both fixedly connected with limiting plates (10); a plurality of connecting plates (20) arranged in sequence are provided between the two limiting plates (10); wherein, the L-shaped plate (9) provided below the sliding bracket (3) is provided with a guide rod (16) extending forward, and the front end of the guide rod (16) sequentially passes through the limiting plate (10), the connecting plate (20) and the limiting plate (10) and passes through the L-shaped plate (9) below the mounting bracket (2) and extends to a certain length; The bottom surface of each connecting plate (20) is fixedly connected to a conveying shell (13), and each two adjacent conveying shells (13) are connected and communicated with a bellows (15), and the bottom of the conveying shell (13) is connected and communicated with an atomizing nozzle (14); The top of the truck body (1) is fixedly connected to a liquid storage tank (6), the rear side of the liquid storage tank (6) is connected to a delivery pump (7), the liquid outlet end of the delivery pump (7) is connected to a shunt pipe (8), and the end of the shunt pipe (8) is connected to and communicated with the delivery shell (13) at the front end.

2. The truck bed for a mining truck according to claim 1, characterized in that: The connecting plate (20) is also provided with a scissor mechanism, which includes two groups of cross-connected scissor arms (12), and a plurality of fixed central axes (11) of the scissor arms (12) are respectively and sequentially connected to the corresponding connecting plates (20).

3. The truck bed for a mining truck according to claim 1, characterized in that: The sliding mechanism is a hydraulic rod (5) provided on both the left and right sides of the front of the mounting bracket (2); the front end of the hydraulic rod (5) is a fixed end, which is fixedly connected to the truck body (1), and the rear end of the hydraulic rod (5) is a movable end, which is fixedly connected to the sliding bracket (3); so that starting the hydraulic rod (5) can drive the sliding bracket (3) to reciprocate in the front and rear directions and drive the blocking cloth (4) to extend or retract.

4. The truck bed for a mining truck according to claim 1, characterized in that: A plurality of slide rails (18) are fixed on the top of the truck body (1), a sliding block (19) is slidably connected to the surface of the slide rail (18), and the top of the sliding block (19) is fixedly connected to the bottom of the sliding bracket (3).

5. The truck bed for a mining truck according to claim 1, characterized in that: The front end of the guide rod (16) is fixedly connected with a baffle (17).

6. The truck bed for a mining truck according to claim 1, characterized in that: The mounting bracket (2) and the sliding bracket (3) are both made of stainless steel.

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